1 In a 0 2000M solution of a monoprotic weak acid HA H 9 86

Last updated: 5/11/2023

1 In a 0 2000M solution of a monoprotic weak acid HA H 9 86 X 104 M What is the dissociation constant K of this acid The equilibrium constant of H and of the corresponding anion are both equal to 9 86 X 104 M What is the equilibrium concentration of the acid HA to four significant figures Type your answer here M The equilibrium value of HA is the initial value minus the equilibrium value of H The formula for the dissociation constant is K H X A HA Substitute the known values and calculate Give your answer in scientific notation and to three significant digits Ka Type your answer here X 10 6